baber/WOPTO huggingface dataset:
Patent DE-3874099-D1 (DE)
Inventor: BIELEFELDT DIETMAR DR
IPC: C07C309/86
Filed: 1988-11-22
Granted: 1992-10-01
Abstract: Prodn of trifluoromethanesulphonyl chloride (I) is effected by reacting bis(trifluoromethyl) disulphide (II) with Cl2 and H20 in the liq phase. The reaction is effected at -18 to +120 deg C and 1-100 bar in the presence of a solvent, an acid and a fluorinated sulphonamide catalyst, using at least 3.5 moles H20 and at least 4 moles Cl2 per mole of (II).
Patent DE-3876970-D1 (DE)
Inventor: MUELLER J
IPC: A61B18/24
Filed: 1988-07-18
Granted: 1993-02-04
Abstract: A laser source is connectable to an optical fibre of the catheter. At the distal end, the optical fibre (10) has output optics (20) for deflection of the laser beam. The optics contain a device (23) for the laser beam deflection through 90 deg. w.r.t. the axial extension of the optical fibre. The deflector pref. consists of a reflection surface, inclined at 45 deg. w.r.t. the axial extension of the optical fibre for asymmetric laser beam deflection. The output optics may consist of a cylindrical end part, centrally divided through 45 deg., polished, and mirrored. Alternatively, the optics consist of a precision glass sleeve, in which the optical fibre is secured by glass solder cr adhesive, with the sleeve also divided under 45 deg. w.r.t. the axial extension of the optical fibre.
Patent DE-3879204-D1 (DE)
Inventor: BARGER PAUL THERON
IPC: C07C6/12
Filed: 1988-09-14
Granted: 1993-04-15
Abstract: Prodn. of monoalkylated aromatics (I) is effected by: (a) reacting an aromatic cpd. (II) with an alkylating agent in the liq. phase in the presence of a solid H3PO4-contg. catalyst; (b) fractionating the prod. to recover unreacted (II), (I) and a heavy fraction boiling above (I); (c) fractionating the heavy fraction to separate dialkylated aromatics (III) from heavier and lighter fractions; (d) transalkylating (III) with (II) in the presence of a zeolite catalyst; and (e) recycling the effluent from (d) to (b).
Patent DE-3883355-D1 (DE)
Inventor: VAN GEENEN ALBERT ARNOLD
IPC: C08G18/80
Filed: 1988-12-06
Granted: 1993-09-23
Abstract: This invention relates to a process for the preparation of a nylon block copolymer in which two or more reaction streams consisting of molten lactam are combined in a mould, said reaction streams containing one or more polyols, lactam blocked polyisocyanates and catalysts, and the catalysts and polyisocyanates being in different streams, which reaction streams, having a temperature of 68 ¤& C-95 ¤& C are introduced into a mould having a temperature of 100 ¤& C-180 ¤& C.
Patent DE-50000898-D1 (DE)
Inventor: MAIER MICHAEL
IPC: A47G21/08
Filed: 2000-03-30
Granted: 2003-01-23
Abstract: The spoon dish (1) and the handle are each formed in two parts whereby the first dish part (2) of the spoon is connected to first part (4) of the handle and the second part of the spoon is rigidly connected to the second part (5) of the handle. The han shafts are connected together for scissors movement about a scissors joint and the dish parts of the spoon each have scissors-li cutting edges.
Patent DE-50002953-D1 (DE)
Inventor: MOEHLENHOFF ANDREAS
IPC: G05D23/19
Filed: 2000-03-09
Granted: 2003-08-28
Abstract: The method involves using an electrical switch (6) controlled by a microprocessor and connected between a resistance and a voltage source (2) and a measurement device (4) coupled to a control device and connected to the microprocessor (1), which produces an output voltage depending on the sensor signal between a minimal value corresp. to valve closed and a maximum voltage corresp. to valve fully open. The duty cycle of the switch opening and closing signal depends on the percentage value of a control voltage applied to the microprocessor.
Patent DE-50003430-D1 (DE)
Inventor: LIEDERER KARL-HEINZ
IPC: E21F5/00
Filed: 2000-10-06
Granted: 2003-10-02
Abstract: A fire protection device (1) for pedestrian and/or vehicular tunnels (5) comprises a high temperature resistant liner (6) with high thermal conductivity, which is positioned spaced apart from the tunnel wall surface. Preferably the high temperature resistant material is ceramic e.g. silicon carbide, boron nitride, boron carbide, or tungsten carbide, reinforced with e.g. carbon, glass or polyhalocarbon fibres, and particularly supported by a metallic carrier layer. Alternatively the resistant material may be e.g. 500 micron enamel on 1.5-2 mm thickness steel plate.
Patent DE-50003661-D1 (DE)
Inventor: TOMPKIN ROBERT
IPC: G06K19/14
Filed: 2000-04-04
Granted: 2003-10-16
Abstract: A reading arrangement includes at least one linear detector arrangement which is arranged in parallel relationship above a reading plane and behind an optical imaging element and is oriented on to a reading region of the reading plane, lighting devices and an evaluation unit and serves for machine reading of an information strip with optically encoded information. The light which is scattered or diffracted out of the reading region in which the information strip to be read off by machine is disposed into the optical imaging element is so projected on to the photosensitive faces of the detector arrangement that an image of the reading region is formed. The detector arrangement produces two detector signals and from a comparison of the detector signals, the read information is determined and its authenticity verified.
Patent DE-50006580-D1 (DE)
Inventor: SCHNECKMANN HORST
IPC: H02G3/04
Filed: 2000-09-20
Granted: 2004-07-01
Abstract: The channel section is produced with a main open section (11) to which is fitted a self latching section (15). The two parts have features (13,16) that clip together. Within the channel is a retaining strip (14) with means of fixing the installation equipment, e.g. switchgear, sockets. Fixed to the channel is a unit (30)that is hinged to the main front section and an enclosing cover (20)
Patent DE-50102754-D1 (DE)
Inventor: KINGMA JOUKE
IPC: C09K23/40
Filed: 2001-07-05
Granted: 2004-08-05
Abstract: In an explosive composition comprising an emulsifier in a water-in-oil emulsion, the emulsifier is a Mannich adduct (I) of (a) a mono- or polycyclic mono- to penta-hydroxy-aromatic compound (II), mono-, di- or tri-substituted by 6-400C alk(en)yl(aryl), (b) formaldehyde or its oligomer or polymer and (c) a nitrogen compound such as an amine with primary or secondary amine function(s) and ammonia. In an explosive composition comprising an emulsifier in a water-in-oil emulsion, the emulsifier is a Mannich adduct (I) of (a) a hydrocarbyl-substituted hydroxyaromatic compound of formula (II), (b) formaldehyde or its oligomer or polymer and (c) a nitrogen (N) compound selected from an amine with primary or secondary amine function(s) and ammonia. (R1>)nAr(OH)x (II) R1>a hydrocarbyl group, selected from linear or branched 6-400 carbon (C) alkyl, 6-400C alkenyl, 6-400C alkenyl-aryl or 6-400C alkyl-aryl; Ar : a mono- or polycyclic, optionally substituted aromatic ring; n : 1, 2 or 3; x : 1-5. An independent claim is also included for the production of the explosive composition by dissolving (I) in an organic liquid forming the oil phase, warming this solution if necessary and emulsifying an optionally warmed aqueous phase containing an inorganic oxidant.
Patent DE-50103608-D1 (DE)
Inventor: TRAUTWEIN HERBERT
IPC: B65G57/16
Filed: 2001-10-18
Granted: 2004-10-21
Abstract: The method for stacking thermoplastic articles (3) produced by a thermoforming machine (1) comprises feeding them into a buffer cage (7) and transferring the stack formed into stacking cage (10) mounted on an arm which transfers it to a discharge point (17). The cage is mounted on a horizontal pivot (12) and can be swivelled horizontal or vertically before the stack is transferred. An Independent claim is included for a device for carrying out the method.
Patent DE-50106610-D1 (DE)
Inventor: MAIER-LAXHUBER DR
IPC: B01J20/18
Filed: 2001-04-30
Granted: 2005-08-04
Abstract: The device has an absorption material container (2), an absorption material heat exchanger (8) and a working medium heat exchanger (7). Both heat exchangers have connecting elements or changeover elements at their inputs and outputs that enable easily reversible and interchangeable connection to gas flow channels for feed and output flows of the gases to be heated or cooled. Independent claims are also included for the following: a method of using an absorption device for heating a gas flow, for cooling a gas flow, for passing a gas flow to be heated through an absorbent heat exchanger and working medium heat exchanger, for passing a gas flow to be cooled through a working medium heat exchanger and an absorbent heat exchanger, for regenerating an absorbent material and for heating or cooling the volume enclosed by the gas flows from the absorption device.
Patent DE-50109129-D1 (DE)
Inventor: FRANKENBERGER DR
IPC: B41F21/00
Filed: 2001-05-18
Granted: 2006-05-04
Abstract: The method of removing printed material (1) from a printing cylinder (4) in a printer (2) uses ultrasound (13-15) directed into the nip formed between the printed material sheet and the cylinder. The ultrasound waves can be focussed and have a frequency of approximately fifty kilohertz. Alternatively, electromagnetic waves can be used. An Independent claim includes a machine for carrying out the method.
Patent DE-50114856-D1 (DE)
Inventor: DIENER BERND
IPC: C08F6/00
Filed: 2001-08-08
Granted: 2009-06-04
Abstract: The invention relates to water-in-oil polymer dispersions consisting of a continuous organic phase and water-soluble polymers finely distributed therein, wherein said polymers have a radical monomer content of less than 1,000 ppm. The invention also relates to a method for producing the inventive polymer dispersions and to their use of flocculation auxiliary agents, thickening agents and as additives for phytosanitary and anti-erosion agents.
Patent DE-50201479-D1 (DE)
Inventor: HELL MANFRED
IPC: E04H15/40
Filed: 2002-04-17
Granted: 2004-12-09
Abstract: The invention relates to a tent in the shape of a tunnel or a dome, comprising at least one arch (4) whereon a tarpaulin (2) is fixed or guided by means of associated retaining elements (3), a means for fixing the ends of the tarpaulin (6, 7) at a first distance (I1) from each other between the ground surface which is less than a second distance (I2) between two culmination points (8, 9) of the arch (4) in the area of the other opposite sides of the tent.
Patent DE-50201970-D1 (DE)
Inventor: TORNBERG CLAES
IPC: B22F9/08
Filed: 2002-09-30
Granted: 2005-02-10
Abstract: The invention relates to the production of a metallic powder consisting of surface-fissured, so-called irregular particles, namely a water-atomised metallic powder. The aim of the invention is to obtain an irregular surface form of powder grains ( 23 ) in a narrow weight class and to impart a high porosity with a homogeneous distribution to the sintered body. To this end, in a first step, the pouring stream ( 2 ) is deviated in its flow direction and is enlarged on its surface, and in a second step, the surface-enlarged pouring stream ( 21 ) is deviated again its flow direction and is divided, and the liquid metallic particles ( 22 ) formed are accelerated, and in a third step, the displaced liquid metallic particles ( 22 ) are applied and divided, at an angle gamma of between 10 and 90° in relation to the displacement direction of the same, with a high speed current ( 51 ) formed at least partially from a liquid medium, and the particles ( 23 ) are then solidified. According to one embodiment of the invention, in order to reduce the overheating of the metal melt and/or to improve the quality of the metallic powder produced, the pouring stream ( 2 ) is deviated in its flow direction and a surface enlargement of the same ( 21 ) is carried out, in a first method step, and/or the surface-enlarged pouring stream ( 21 ) is deviated and divided, and the formed liquid metallic particles ( 22 ) are accelerated, in the second method step, with at least one current ( 6,31,41 ) formed from at least one heated gas or heated gas mixture.
Patent DE-50203918-D1 (DE)
Inventor: HAJEK WINFRIED
IPC: B60S5/02
Filed: 2002-10-08
Granted: 2005-09-15
Abstract: The aim of the invention is to enable a refueling of vehicles (2), particularly rail vehicles, even when away from stationary filling stations. In addition, the invention serves to significantly reduce the amount of structurally engineered water protection at filling stations while additionally increasing safety. To this end, the invention uses a combination consisting of a full hose dry coupling (11) with a double-walled hose line (8), whereby a first coupling half (12) is located on the filling connector of the vehicle tank (14), and a second coupling half (10) is located at the end of the double-walled hose line (8). The double-walled hose line establishes a connection from the full hose dry coupling (11) to the output of a rapidly closing valve (7) inside the tank device, and the rapidly closing valve is connected on the control side to a leak indicating unit (17), whereas the leak indicating unit is connected on the pressure side to the space (15) between the double-walled hose line (8) and is acted upon by the same on the control side.
Patent DE-50203934-D1 (DE)
Inventor: MUELLER ERWIN
IPC: B65H29/04
Filed: 2002-06-17
Granted: 2005-09-22
Abstract: The method involves using a first conveyor (10) to individually convey the articles (26) through a first conveying path (F1) with a curve portion (14). At the curve portion, the free edges (32) of successive articles are clamped by pairs by the grippers (40) of a gripper conveyor (42), and the articles are released from the transporting clamps (22) of the first conveyor. An Independent claim is also included for the combining apparatus.
Patent DE-50205403-D1 (DE)
Inventor: HERRE FRANK
IPC: B05B5/16
Filed: 2002-06-17
Granted: 2006-02-02
Abstract: The coating material supply method involves isolating the coating arrangement from the earthed supply system by air between a first swab (M1) and a second swab station (7) and by an isolating medium between a first swab station (3) and a second swab (M2), while the coating material is fed between the swabs via a feed line (8). AN Independent claim is also included for the following: a system for supplying coating material for electrostatic mass production coating of workpieces such as vehicle bodies.
Patent DE-50206521-D1 (DE)
Inventor: BEEGE WERNER
IPC: H01R4/48
Filed: 2002-03-20
Granted: 2006-06-01
Abstract: An electrical terminal adapted for connection with a conductor, comprising a hollow electrically conductive terminal containing a chamber receiving a U-shaped spring, and an opening for receiving a conductor that is biased by one leg of the spring into engagement with a given wall of the terminal chamber, the spring one leg having an operating tab portion that extends through a slot contained in the given terminal wall. A plurality of the terminals may be provided in an outer housing that is formed of an electrically insulating synthetic plastic material.
Patent DE-50211108-D1 (DE)
Inventor: ZUEFLE MICHAEL
IPC: B29C45/64
Filed: 2002-11-13
Granted: 2007-12-06
Abstract: A process for protecting an injection molding machine comprises monitoring the movement of a movable component when its drive is activated, and deactivating the drive when no movement or only minimal movement is detected. The speed is monitored and the drive is deactivated if it drops below a lower limit. <??>The position of the component is monitored cyclically, and the drive is deactivated if the position has only altered by a small amount between cycles. The instantaneous threshold value of an operating value is compared with the actual value, and the drive is deactivated when the difference is outside a predetermined region.
Patent DE-50213573-D1 (DE)
Inventor: BARNBECK ARMIN DIPL-ING
IPC: F16H57/04
Filed: 2002-12-06
Granted: 2009-07-09
Abstract: The lubricant supply system has a lubricant supply line (8). The lubricant goes through radial borings (9) to an annular groove (13) connected to the planet carrier (4). From here it is taken via tubes (15) to cavities (16) in the bearing bolts (5) of the planetary gears (7), and then through more radial borings (19) to the bearings (6).
Patent DE-50214314-D1 (DE)
Inventor: KUPNIK MARIO
IPC: H04B5/02
Filed: 2002-02-22
Granted: 2010-05-12
Abstract: The invention provides a circuit configuration for demodulating a voltage that is ASK modulated by altering the amplitude between a low level and a high level. In this case, a first and a second charging circuit each produce a charging voltage and decoupling device decouples the first charging circuit when there is a prescribed ratio between the charging voltage of the second charging circuit and an input voltage for the rectifier circuit.
Patent DE-50302733-D1 (DE)
Inventor: MUELLER HANS
IPC: B42C13/00
Filed: 2003-01-10
Granted: 2006-05-11
Abstract: The transport device (1) has a pressing section (3) that consists of two traction elements with circulating working lengths (10,11) for transporting the book block between them and several pairs of pressure rollers arranged at intervals and acting laterally on the edges of the book block backs.
Patent DE-50302770-D1 (DE)
Inventor: WACHTER KARL-HEINZ
IPC: G02B27/02
Filed: 2003-10-08
Granted: 2006-05-11
Abstract: The invention concerns an illuminating device for an optical magnifying instrument (1), in particular a magnifying glass, a diagnostic microscope or a surgical microscope, comprising a lens (2) designed to represent the light of an object to be analyzed, and a field (5) of light emitting diodes (4), said light emitting diodes being arranged on the surface of the lens (2) which is not facing the object and emitting a radiation through the lens (2) in an axial direction (A) which is parallel to the direction of observation (B). The invention is characterized in that said field (5) includes at least one through aperture (6a; 6b) extending in the axial direction (A), delimiting the observer's visual field and around which are arranged said light emitting diodes (4). The invention further concerns an optical magnifying instrument (1), in particular a magnifying glass, a diagnostic microscope or a surgical microscope, which can be used on a wall or a covering structure and installed on a table or a tripod. Said optical magnifying instrument comprises an illuminating device, a powering unit for said illuminating device, and an eyepiece tube (3). The invention is characterized in that said illuminating device is such as defined above and the field (5) of light emitting diodes (4) is arranged between the lens (2) and said eyepiece tube (3).
Patent DE-50307168-D1 (DE)
Inventor: LAMPL STEPHAN
IPC: A61K6/90
Filed: 2003-03-19
Granted: 2007-06-14
Abstract: Sulcus retraction method by making a dental impression (8), removing the impression, applying a silicone material (5) to the interface between tooth (1) and gum (2) and replacing the impression comprises using a silicone material that expands during or after hardening. Independent claims are also included for: (1) a dental kit for sulcus retraction, comprising a hardenable material for making a dental impression and a hardenable silicone compound that undergoes a volume expansion of at least 20% on hardening; and (2) a hardenable expandable silicone compound for use in the sulcus retraction method or dental kit.
Patent DE-50308030-D1 (DE)
Inventor: ENENKEL BARBARA
IPC: C12N5/00
Filed: 2003-11-25
Granted: 2007-10-04
Abstract: The invention relates to novel modified neomycin phosphotransferase genes and the use thereof in a selection method for high-producing recombinant cells. The invention also relates to expression vectors containing a modified neomycin phosphotransferase gene and a gene of interest in a functional bond with a heterologous promoter, and a method for producing heterologous gene products by using said expression vectors.
Patent DE-50311833-D1 (DE)
Inventor: IGNATYEV NIKOLAI
IPC: C09K23/00
Filed: 2003-03-17
Granted: 2009-10-01
Abstract: The present invention relates to a process for the preparation of mono-hydroperfluoroalkanes, bis(perfluoroalkyl)phosphinates and perfluoroalkyl-phosphonates which comprises at least the treatment of at least one perfluoroalkylphosphorane with at least one base in a suitable reaction medium.
Patent DE-50311838-D1 (DE)
Inventor: RAMPF FLORIAN DR
IPC: C07B61/00
Filed: 2003-04-07
Granted: 2009-10-08
Abstract: Tertiary phosphanes are produced by reaction of halophosphanes with organo-magnesium compounds in presence of one or more copper compounds.  Tertiary phosphanes of formula (IA) and (IB) are produced by reaction in presence of one or more copper compounds of  (1) halophosphanes of formula (IIA) or (IIB) with organo-magnesium compounds of formula (IIIA); or of  (2) halophosphanes of formula (IIC) with organo-magnesium compounds of formula (IIIB). PRn1Ar(3-n) (IA); R21P-B-PR12 (IB); PXnAr(3-n) (IIA); X2-P-B-PX2 (IIB);  R12PX (IIC); (R1)mMg(Y)(2-m) (IIIA); R1 = 1-12C alkyl, Si(R2)3, 1-8Calkylene-Si(R2)3, 1-12C fluoroalkyl, 4-14C aryl or 5-15C aralkyl;  R2 = 1-12C alkyl;  n = 1, 2 or 3;  Ar = optionally substituted aryl;  B = 1-12C alkylene, 2-12C alkenylene, 4-20C arylene, 8-40C bisarylene or 10-30C ferrocenylene (each optionally substituted);  X and Y = Cl, Br or I; and m = 1 or 2. An Independent claim is also included for the following compounds : di- (tert.-butyl)phenylphosphonium-tetrafluoroborate; di- (tert.-butyl)phenylphosphonium-hexafluorophosphate; di- (tert.-butyl)phenylphosphonium-hydrogenhexafluorozirconate; and di- (tert.-butyl)phenylphosphonium-hydrogenhexafluorotitanate.
Patent DE-58906708-D1 (DE)
Inventor: FEY PETER DR
IPC: A61P3/00
Filed: 1989-11-29
Granted: 1994-02-24
Abstract: For inhibiting HMG-CoA reductase and cholesterol synthesis, the novel 2-pyridones and pyrid-2-thiones of the formula  <IMAGE>  in which A is optionally substituted aryl or heterocyclic, B is optionally substituted alkyl, cycloalkyl or aryl, D and E independently are optionally substituted aryl or heterocyclic, H, nitro, cyano, optionally substituted alkyl, alkenyl or imino, amino, alkoxy or acyl, or forms a ring with B, G is O or S, X is -CH2-CH2- or -CH=CH-, and R represents a group of the formula  <IMAGE>  and salts thereof.
Patent DE-58908019-D1 (DE)
Inventor: VOORMANN KLAUS
IPC: A63B60/46
Filed: 1989-10-12
Granted: 1994-08-11
Abstract: Muscle-power training apparatus with a signal transmitter and two handles situated opposite each other, which can be elastically pressed against each other, and with a trigger device for the signal emitter. Said muscle-power training apparatus does not require any accessories and can be used to control the training of groups of muscles other than those of the hand. To this end, both handles are designed as half-shells (3, 4) of a flat box (2) forming a hollow space, while the trigger device (9, 10) and the signal emitter (11) are arranged inside the box (2).
Patent DE-59001281-D1 (DE)
Inventor: JANSSEN BERND DR
IPC: C07C65/26
Filed: 1990-02-01
Granted: 1993-06-03
Abstract: Oxidised diphenylheteroalkanes of the formula I 
<IMAGE>
 in which R<1> to R<6> and A have the meanings given in the description, and their preparation are described. The substances are suitable for combating diseases and as cosmetic agents.